﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace CourseSystem.Common.Helpers
{
    public class CourseCommentHelper
    {
        public static string GetRank(int rank)
        {
            switch (rank)
            {
                case 1:
                    return "差";
                case 2:
                    return "较差";
                case 3:
                    return "一般";
                case 4:
                    return "好";
                case 5:
                    return "很好";
            }
            return "";
        }
    }
}
